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    Question

    If two circles of radii 'R' and 'r' cm intersect each other

    externally at one point, then which of the following is true?
    A Distance between centres < (R + r) Correct Answer Incorrect Answer
    B Distance between centres > (R + r) Correct Answer Incorrect Answer
    C Distance between centres = (R + r) Correct Answer Incorrect Answer
    D None of these Correct Answer Incorrect Answer

    Solution

    When two circles of radii 'R' and 'r' cm intersect each other externally at one point, then distance between centre of circles is equal to the sum of their radii.

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